| Customization: | Available |
|---|---|
| CAS No.: | 7647-14-5 |
| Formula: | Nacl |
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Sodium chloride also known as salt, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions.
Large quantities of sodium chloride are used in many industrial processes, and it is a major source of sodium and chlorine compounds used as feedstocks for further chemical syntheses.
A second major application of sodium chloride is de-icing of roadways in sub-freezing weather.
In making soap, Refined Industrial Salt(as known as High Purity Refined Salt, Refined Industrial Sea Salt and Refined Sea Salt) is often added in order to maintain a proper viscosity. Due to the effect of sodium ions in salt, the viscosity of saponified liquid can be reduced, so that saponification reaction can be carried out normally. In order to achieve sufficient concentration of fatty acid sodium in solution, it is necessary to add solid salt or concentrated brine to salt out and extract glycerine. In soap and synthetic detergents, sodium silicate is also used as a filler to increase the alkalinity, hardness and strength of the soap.
| Analysis | Required | Actual | |
| NaCl (%) | ≥99.10 | 99.70 | |
| CaSO4 (%) | ≤0.30 | / | |
| CaCl2 (%) | ≤0.10 | / | |
| MgCl2 (%) | ≤0.10 | / | |
| Moisture (%) | ≤0.20 | 0.06 | |
| Water Insoluble Matter (%) | ≤0.10 | 0.004 | |
| Anticakiness Agent / [Fe(CN)6]4-(mg/kg) | ≤10 | 6.00 | |
| Iodium/Γ(mg/kg) | ≤3 | <3 | |
| Whiteness (%) | ≥80 | 88 | |
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